<template>
  <div class="app-container">
    <!-- 高级查询 -->
    <el-form v-show="searchVisible" ref="queryForm" :model="queryParams" :inline="true">
      <el-form-item label="场次名称:">
        <el-input v-model="queryParams.sessionName" size="small" placeholder="请输入场次名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <!-- 工具栏 -->
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button v-hasPermission="['marketing:flashSaleSession:insert']" type="primary" icon="el-icon-plus" size="mini" @click="handleAdd">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button v-hasPermission="['marketing:flashSaleSession:update']" type="success" icon="el-icon-edit" size="mini" :disabled="isSingle" @click="handleEdit">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button v-hasPermission="['marketing:flashSaleSession:delete']" type="danger" icon="el-icon-delete" size="mini" :disabled="isMultiple" @click="handleRemove">删除</el-button>
      </el-col>
      <right-toolbar :show-search.sync="searchVisible" @queryTable="handleQuery" />
    </el-row>

    <!-- 数据列表 -->
    <el-table v-loading="loading" :data="page.records" highlight-current-row @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="场次名称" align="center" prop="sessionName" />
      <el-table-column label="每日开始时间" align="center" prop="startTime">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startTime, '{h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="每日结束时间" align="center" prop="endTime">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, '{h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="status" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="创建时间" align="center" prop="createTime">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button v-hasPermission="['marketing:flashSaleSession:update']" size="mini" type="text" icon="el-icon-edit" @click="handleEdit(scope.row)">修改</el-button>
          <el-button v-hasPermission="['marketing:flashSaleSession:delete']" size="mini" type="text" icon="el-icon-delete" @click="handleRemove(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页 -->
    <pagination v-show="page.total>0" :total="page.total" :page.sync="page.current" :limit.sync="page.pageSize" @pagination="handleQuery" />

    <!-- 添加/修改对话框 -->
    <el-dialog :title="flashSaleSessionFormDialog.title" :visible.sync="flashSaleSessionFormDialog.visible" :close-on-click-modal="false" :before-close="resetFlashSaleSessionFormDialog" width="500px" append-to-body>
      <el-form ref="flashSaleSessionForm" :model="flashSaleSessionFormData" :rules="flashSaleSessionFormRules" label-width="100px">
        <el-form-item label="场次名称" prop="sessionName">
          <el-input v-model="flashSaleSessionFormData.sessionName" placeholder="请输入场次名称" />
        </el-form-item>
        <el-form-item label="每日开始时间" prop="startTime">
          <el-time-picker v-model="flashSaleSessionFormData.startTime" size="small" style="width: 100%" placeholder="选择每日开始时间" clearable />
        </el-form-item>
        <el-form-item label="每日结束时间" prop="endTime">
          <el-time-picker v-model="flashSaleSessionFormData.endTime" size="small" style="width: 100%" placeholder="选择每日结束时间" clearable />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="flashSaleSessionFormData.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="confirmFlashSaleSessionFormDialog">确 定</el-button>
        <el-button @click="resetFlashSaleSessionFormDialog">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import FlashSaleSessionApi from '@/api/marketing/FlashSaleSessionApi'

const defaultFlashSaleSessionFormData = {
  sessionName: null,
  startTime: null,
  endTime: null,
  storeId: null,
  status: '0'
}
export default {
  name: 'FlashSaleSessionList',
  data() {
    return {
      options: {
        sysYnTypeOptions: this.$constant.sysYnTypeOptions
      },
      queryParams: {
        sessionName: null,
        isValid: this.$constant.Y
      },
      page: {
        current: 1,
        pageSize: 10,
        total: 0,
        records: []
      },
      flashSaleSessionFormDialog: {
        title: '',
        visible: false
      },
      flashSaleSessionFormData: Object.assign({}, defaultFlashSaleSessionFormData),
      flashSaleSessionFormRules: {
      },
      loading: true,
      searchVisible: true,
      multipleSelection: [],
      isSingle: true,
      isMultiple: true
    }
  },
  created() {
    this.handleQuery()
    this.loadOptions()
  },
  methods: {
    loadOptions() {
    },
    handleAdd() {
      this.openFlashSaleSessionFormDialog()
    },
    handleRemove(row) {
      const ids = row.id || this.multipleSelection.map(item => item.id)
      this.$confirm('是否确认删除数据?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(function() {
        return FlashSaleSessionApi.remove(ids)
      }).then(() => {
        this.handleQuery()
        this.$message.success('删除成功')
      })
    },
    handleEdit(row) {
      const id = row.id || this.multipleSelection.map(item => item.id)[0]
      this.openFlashSaleSessionFormDialog(id)
    },
    handleQuery() {
      this.loading = true
      FlashSaleSessionApi.page(this.queryParams, this.page).then(response => {
        this.page.records = response.data.records
        this.page.total = response.data.total
        this.loading = false
      }, () => {
        this.loading = false
      })
    },
    handleExport() {
      this.$confirm('是否确认导出数据?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(function() {
        return FlashSaleSessionApi.exportData(this.queryParams)
      }).then(response => {
        this.$common.download(response.data)
      })
    },
    openFlashSaleSessionFormDialog(id) {
      this.flashSaleSessionFormDialog.visible = true
      if (id) {
        this.flashSaleSessionFormDialog.title = '限时折扣活动场次-修改'
        FlashSaleSessionApi.get(id).then(response => {
          this.flashSaleSessionFormData = {
            ...this.flashSaleSessionFormData,
            ...response.data
          }
        })
      } else {
        this.flashSaleSessionFormDialog.title = '限时折扣活动场次-添加'
      }
    },
    confirmFlashSaleSessionFormDialog() {
      this.$refs['flashSaleSessionForm'].validate(valid => {
        if (valid) {
          if (this.flashSaleSessionFormData.id) {
            FlashSaleSessionApi.edit(this.flashSaleSessionFormData).then(response => {
              this.$message.success('修改成功')
              this.resetFlashSaleSessionFormDialog()
              this.handleQuery()
            })
          } else {
            FlashSaleSessionApi.add(this.flashSaleSessionFormData).then(response => {
              this.$message.success('添加成功')
              this.resetFlashSaleSessionFormDialog()
              this.handleQuery()
            })
          }
        }
      })
    },
    resetFlashSaleSessionFormDialog() {
      this.flashSaleSessionFormDialog = {
        title: '',
        visible: false
      }
      this.flashSaleSessionFormData = Object.assign({}, defaultFlashSaleSessionFormData)
      this.resetForm('flashSaleSessionForm')
    },
    handleSelectionChange(selection) {
      this.multipleSelection = selection
      this.isSingle = selection.length !== 1
      this.isMultiple = !selection.length
    },
    resetQuery() {
      this.page.current = 1
      this.resetForm('queryForm')
      this.handleQuery()
    }
  }
}
</script>
